sorgo vs sugar sorghum

sorgo and sugar sorghum both are nouns.

Word	Noun	Adjective	Verb	Adverb
sorgo	Yes	No	No	No
sugar sorghum	Yes	No	No	No

As nouns, sorgo and sugar sorghum are synonyms defined as:

sorgo and sugar sorghum: any of several sorghums cultivated as a source of syrup

Other synonyms of sorgo include sorgho, sweet sorghum.

sorgo (noun)	sugar sorghum (noun)
any of several sorghums cultivated as a source of syrup	any of several sorghums cultivated as a source of syrup